CVE-2026-124564 D-Link DIR-878 HNAP prog.cgi GetListDirectory path traversal
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-124564?
CVE-2026-124564 is a medium-severity vulnerability in D-Link DIR-878, published on 9 Nov 2026.
Official description
A weakness has been identified in D-Link DIR-878 1.20B05. Affected by this issue is the function GetListDirectory of the file bin/prog.cgi of the component HNAP Handler. This manipulation of the argument ListDirectoryPath causes path traversal. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks. This vulnerability only affects products that are no longer supported by the maintainer.
Weakness: CWE-22
Which versions are affected by CVE-2026-124564?
How do I fix CVE-2026-124564?
No fix has been published for CVE-2026-124564 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-124564 being exploited?
There is no known exploitation of CVE-2026-124564 in the wild and no public exploit code.
Sources
Also known as GHSA-c9x8-vr23-rm4c.